Kanagawa, Japan

Toru Takahashi

This inventor holds 133 USPTO granted patents and 19 published patent applications and 6 EPO patents, primarily in Image Processing Systems (CPC class 280707). Top assignees: Canon Kabushiki Kaisha, Hitachi, Ltd., Atsugi Unisia Corp.. Active years: 1976-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Takahashi. Retrieved from https://idiyas.com/inventor/toru-takahashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 133 

% Patents Active = 67.7


Average Co-Inventor Count = 2.8

ph-index = 24

Forward Citations = 2,491(Granted Patents)

Forward Citations (Not Self Cited) = 2,312(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JA (1976 - 1977)
  • Kanagawa Pref., JP (1995)
  • Atsugi, JP (1994 - 1996)
  • Kumagaya, JP (1997 - 1998)
  • Fukaya, JP (1998 - 1999)
  • Owariasahi, JP (1999)
  • Mito, JP (1983 - 2001)
  • Kanagawa-ken, JP (2000 - 2001)
  • Futtsu, JP (2003 - 2004)
  • Chiyoda-ku, Tokyo, JP (2009)
  • Sagamihara, JP (2000 - 2010)
  • Hiratsuka, JP (2010 - 2013)
  • Mishima, JP (2013)
  • Kamakura, JP (2005 - 2014)
  • Chiyoda-ku, JP (2010 - 2014)
  • Kawasaki, JP (1994 - 2017)
  • Abiko, JP (2015 - 2017)
  • Kanagawa Prefecture, JP (1996 - 2022)
  • Toride, JP (2016 - 2022)
  • Ibaraki, JP (2016 - 2023)
  • Matsudo, JP (2017 - 2023)
  • Kanagawa, JP (1995 - 2024)

Company Filing History:


Years Active: 1976-2026

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Areas of Expertise:
Image Processing
Toner Production
Information Processing
Printing Apparatus
Magnetic Toner
Two-Component Developer
Document Management
Control Method
Electronic Medium
Facsimile Notification
Chat Conference
Test Printing
133 patents (USPTO):Explore Patents

Title: Innovations of Toru Takahashi: A Pioneer in Information Processing

Introduction

Toru Takahashi, based in Kanagawa, Japan, is a prominent inventor with a remarkable portfolio of 127 patents. His contributions to the field of information processing have significantly advanced technology and user interaction in digital systems.

Latest Patents

Takahashi's latest innovations include several patents that showcase his expertise in information processing devices and systems. One of the key patents describes an information processing device designed to manage electronic documents in a message exchange service. This device enables it to acquire information related to the poster and the document's update history, allowing for efficient notification management. Another notable patent outlines an information processing system that utilizes a microphone to capture sound and facilitate a seamless interaction for users. This system can change settings based on voice data without displaying an initial settings screen, exemplifying an intuitive user experience.

Career Highlights

Throughout his illustrious career, Toru Takahashi has made impactful contributions while working at esteemed companies such as Hitachi, Ltd. and Canon Kabushiki Kaisha. His work has established him as a thought leader in the innovations associated with information processing technologies.

Collaborations

Takahashi has collaborated with skilled professionals in the industry, including notable colleagues Daisuke Tsujimoto and Noriyuki Yamasaki. Their collective efforts in research and development have undoubtedly propelled advancements within their fields of expertise.

Conclusion

In conclusion, Toru Takahashi stands out as an influential inventor in the realm of information processing. His considerable number of patents and collaborations reflects his dedication to innovation and technology advancement. As he continues to push the boundaries of what is possible, his work will likely inspire future generations of inventors and technologists.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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